The Regulatory Effect of Firm Size on Digital Transformation: An Empirical Study of Pharmaceutical Companies in China

Table 3

The fitting indexes of the models.

Fitting index	χ ^2/df	RMR	RMSEA	GFI	AGFI	NFI	IFI	CFI	TLI
Reference value	<5	<0.1	<0.08	>0.8	>0.8	>0.8	>0.8	>0.8	>0.8
The overall CFA model	1.675	0.058	0.041	0.911	0.888	0.932	0.972	0.971	0.966
The second-order factor model of EE	4.16	0.088	0.09	0.899	0.857	0.927	0.944	0.943	0.929
The second-order factor model of IC	1.151	0.029	0.02	0.982	0.969	0.985	0.998	0.998	0.997
The SEM model of DT	1.858	0.163	0.047	0.896	0.876	0.92	0.962	0.961	0.957